Four 21


The Four 21 is a 21.5ft masthead sloop designed by John Powell and built in fiberglass since 1964.

The Four 21 is a moderate weight sailboat which is under powered. It is reasonably stable / stiff and has a good righting capability if capsized. It is best suited as a day-boat.

Four 21 for sale elsewhere on the web:

Main features


Model Four 21
Length 21.50 ft
Beam 7.25 ft
Draft 2.50 ft
Country ??
Estimated price $ 0 ??

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Ratios


Sail area / displ. 0 ??
Ballast / displ. 31.39 %
Displ. / length 215.78
Comfort ratio 19.68
Capsize 1.90

Hull


Hull type Monohull twin Keel
Construction Fiberglass
Waterline length 19.50 ft
Maximum draft 2.50 ft
Displacement 3584 lbs
Ballast 1125 lbs
Hull speed 5.92 knots

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Rigging


Rigging Masthead Sloop
Sail area (100%) 0 sq.ft ??
Air draft 0 ft ??
Sail area fore 0 sq.ft ??
Sail area main 0 sq.ft ??
I 0 ft ??
J 0 ft ??
P 0 ft ??
E 0 ft ??

Engine


Nb engines 1
Total power 0 HP
Fuel capacity 0 gals

Accommodations


Water capacity 0 gals
Headroom 0 ft
Nb of cabins 0
Nb of berths 0
Nb heads 0

Builder data


Builder ??
Designer John Powell
First built 1964
Last built 0 ??
Number built 0 ??